90 minutes of focused activity, followed by a 10-minute interval of conscious rejuvenation, maximize productivity. Yes, that’s the 90/10 principle. Who came up with that, you ask? Professor K. Anders Ericson and his

Yes, I’m biased. I’m a former theatre guy. I think of this as I stumble on an article about improvisation in, of all places, the Wall Street Journal (7/8/2016). From a young age on we’re taught to master impulse control. It’s what

It happened last week while I was in Europe. Soccer fever fired up my heart. The European Championships in full bloom. My 91-year-old mom and me, howling at the tv screen in her living room, cheering the German team. The joys of